Potter, Stephen,  1900-1969. <br/><br/>
The complete upmanship :  including, Gamesmanship, Lifemanship, One-upmanship, Supermanship / 
Stephen Potter. 
 - [1st ed.] 
 - New York :  Holt, Rinehart, and Winston,  [1971, c1970] 
 - 349 p.  illus.  24 cm. 
<br/><br/> Including : Gamesmanship, Lifemanship, One-upmanship, Supermanship. 
<br/><br/><label>ISBN: </label>0030640458 9780030640452 
<br/><br/><label>LCCN: </label>73121642 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conduct of life--Humor.
<br/><br/><label>LC Class. No.: </label>PR6031.O725  / A6 1971